... Heterocyclic Chem., 22, 565 (1985 ... on a filter, 0.18 g (22%), mp 143° dec; 'H nmr (deuterioehloroform-DMSO-dJ: 6 4.64 (dm, J - 14 Hz, IH), 5.25 (d, J = 14 Hz ... [2] Part V on "Applications of the Fluorinated 1,3-Dipolar Compounds as Building Blocks of the Heterocycles ...